13.95″ Barrel For a Balance of Great Ballistics and Improved Ergonomics
The Rosco Manufacturing 13.95 K9 5.56 NATO AR-15 Barrel with Midlength Tube is the ultimate duty-ready upgrade for shooters seeking a balance of accuracy, durability, and smooth recoil. The midlength gas system reduces felt recoil and minimizes bolt carrier group wear, leading to smoother shooting. The 1:7 twist rate and premium bore finish ensure consistent sub-MOA accuracy when paired with quality ammunition. A refined continuous tapered profile for enhanced weight distribution keeps the weight of the barrel closer to the back of the rifle while preserving heat mitigation and precision.
Features
- Cold Hammer-Forged Construction – Crafted from 4150 Chrome Moly Vanadium (CMV) steel, ensuring exceptional strength, longevity, and heat resistance under high rates of fire.
- Melonite QPQ Finish – Provides superior corrosion and wear resistance, reducing barrel fouling and extending overall service life.
- MIdlength Gas System – Offers smoother cycling, reduced recoil, and enhanced reliability. Midlength gas systems are an improvement over carbine length for recoil impulse and suppressed use.
- Optimized Gas Port – An optimized gas port ensures proper gas control while using the barrel suppressed while also allowing enough gas through to reliably cycle while shooting unsuppressed.
- 1:7 Twist Rate – Stabilizes a wide range of bullet weights, from lightweight varmint rounds to heavy, long-range projectiles, maximizing accuracy at various distances.
- .750 Gas Block Journal – Compatible with standard AR-15 gas blocks, allowing easy installation and customization.
- Threaded 1/2×28 Muzzle – Ready for muzzle devices or suppressors, providing customization options for recoil management and noise reduction.
Specifications
- Brand: Rosco Manufacturing
- Model: 13.95 Inch K9 5.56 NATO AR-15 Barrel with Midlength Gas Tube
- MPN: K9-1395-HY-THEDON-556-7-M
- Fit: AR-15
- Caliber: 5.56
- Gas Block Size: .750
- Gas System Length: Midlength
- Barrel Twist: 1/7
- Thread: 1/2×28
- Material: 416R Steel
- Finish: Melonite Nitride
- Color: Black
- Weight: 29.8 oz
- Length: 13.95 Inch









